Question
I can't get water to 1 of 6 zones. I have current at all zones of controller as well as at the suspect valves. Solenoid has been replaced but no change. Could there still be a problem with the controller despite the current on all zones? Controller is circa 1994.

Answer
Hey Kelly, I hope this helps. It sounds as if you're getting current to this valve and solenoid, and this part of the equation is working okay. I would think that you have an internal problem, probably your diaphram in the valve. If you're getting current, it's not the controller, wire, or solenoid. I would suggest replacing the diaphram. A good website to show how this is done, is www.irrigationtutorials.com . Good luck and let me know if I can be of anymore help. Thanks and have a great day.